00556nam a22001457u 4500 20261003210132.0 260926nuuuuuuuuxx ||||| |||||||| ||khm d (PTEC-PMB)222ea87f02ae0f10 khm 371.3 ចាន់ សុភាព ឯកសារជំនួយ ៖ ការបង្រៀន និងរៀនវិទ្យាសាស្រ្តប្រកបដោយប្រសិទ្ធភាព 370 អប់រំ និងគរុកោសល្យ BK ddc 2505 2505 0 0 ddc 0 0 PED PTEC PTEC 2026-09-26 0 371.3 ចាន់ 1443 2026-09-26 12:17:25 2026-09-26 BK 0 0 ddc 0 0 PED PTEC PTEC 2026-09-26 0 371.3 ចាន់ 31413 2026-09-26 12:17:25 2026-09-26 BK 0 0 ddc 0 0 PED PTEC PTEC 2026-09-26 0 371.3 ចាន់ 31414 2026-09-26 12:17:25 2026-09-26 BK 0 0 ddc 0 0 PED PTEC PTEC 2026-09-26 0 371.3 ចាន់ 31415 2026-09-26 12:17:25 2026-09-26 BK 0 0 ddc 0 0 PED PTEC PTEC 2026-09-26 0 371.3 ចាន់ 31417 2026-09-26 12:17:25 2026-09-26 BK 0 0 ddc 0 0 PED PTEC PTEC 2026-09-26 0 371.3 ចាន់ 31418 2026-09-26 12:17:25 2026-09-26 BK 0 0 ddc 0 0 PED PTEC PTEC 2026-09-26 0 371.3 ចាន់ 31419 2026-09-26 12:17:26 2026-09-26 BK 0 0 ddc 0 0 PED PTEC PTEC 2026-09-26 0 371.3 ចាន់ 31464 2026-09-26 12:17:26 2026-09-26 BK 0 0 ddc 0 0 PED PTEC PTEC 2026-09-26 0 371.3 ចាន់ 31465 2026-09-26 12:17:26 2026-09-26 BK 0 0 ddc 0 0 PED PTEC PTEC 2026-09-26 0 371.3 ចាន់ 31467 2026-09-26 12:17:26 2026-09-26 BK 0 0 ddc 0 0 PED PTEC PTEC 2026-09-26 0 371.3 ចាន់ 31468 2026-09-26 12:17:26 2026-09-26 BK 0 0 ddc 0 0 PED PTEC PTEC 2026-09-26 0 371.3 ចាន់ 31469 2026-09-26 12:17:26 2026-09-26 BK 0 0 ddc 0 0 PED PTEC PTEC 2026-09-26 0 371.3 ចាន់ 31470 2026-09-26 12:17:26 2026-09-26 BK 0 0 ddc 0 0 PED PTEC PTEC 2026-09-26 0 371.3 ចាន់ 31472 2026-09-26 12:17:26 2026-09-26 BK 0 0 ddc 0 0 PED PTEC PTEC 2026-09-26 0 371.3 ចាន់ 31473 2026-09-26 12:17:26 2026-09-26 BK 0 0 ddc 0 0 PED PTEC PTEC 2026-09-26 0 371.3 ចាន់ 33056 2026-09-26 12:17:26 2026-09-26 BK 0 0 ddc 0 0 PED PTEC PTEC 2026-09-26 0 371.3 ចាន់ 33062 2026-09-26 12:17:26 2026-09-26 BK 0 0 ddc 0 0 PED PTEC PTEC 2026-09-26 0 371.3 ចាន់ 33375 2026-09-26 12:17:26 2026-09-26 BK 0 0 ddc 0 0 PED PTEC PTEC 2026-09-26 0 371.3 ចាន់ 34196 2026-09-26 12:17:26 2026-09-26 BK 0 0 ddc 0 0 PED PTEC PTEC 2026-09-26 0 371.3 ចាន់ 34197 2026-09-26 12:17:26 2026-09-26 BK